Combined grease tray and control knobs for a griddle



FIG. 1 is a top front perspective view of a combined grease tray and control knobs for a griddle.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the combined grease tray and control knobs for a griddle that form no part of the claimed design and illustrate environment that forms no part of the claimed design. 

CLAIM What is claimed is the ornamental design for a combined grease tray and control knobs for a griddle, as shown and described. 